Cast Donuts

Cast Donuts has beautifully shaped rings that look like 2 donuts intertwined together.
Try solving the puzzle by imagining the inner structure and using each of the rings’ division lines as a hint. You will be pleasantly surprised by the unique movements needed to separate the rings.
This puzzle is a masterpiece in design and concept.
Theme: “string”
Design: Vesa Timonen. Level: 4/6 Measures: 7,5 cm x 11,5 cm x 4,5 cm.